WO2020105941A1

WO2020105941A1 - Air purifier control method

Info

Publication number: WO2020105941A1
Application number: PCT/KR2019/015418
Authority: WO
Inventors: 이동욱
Original assignee: 주식회사 조은바람
Priority date: 2018-11-20
Filing date: 2019-11-13
Publication date: 2020-05-28
Also published as: KR102003041B1; CN113167498A; CN113167498B

Abstract

The present invention relates to an air purifier control method, which operates an actuator so as to adjust, to a predetermined distance, distances between a closing plate and a through-hole, between a first closing member and an air inlet, and between a communication hole of a connecting housing and the air inlet, by means of a control unit, respectively measures, by means of an air temperature sensor and a dust concentration sensor, the temperature of air flowing in through the through-hole and the concentration of dust in the air, and calculates measured signal values by means of the control unit so as to re-adjust the distance between the closing plate and the through-hole, the distance between the first closing member and the air inlet, and the distance between the communication hole of the connecting housing and the air inlet, thereby controlling the amount of supplied external air flowing into a room. According to the present invention, the distance between the closing plate and the through-hole is adjusted to correspond to an air temperature calculation value measured by the air temperature sensor and a dust concentration calculation value measured by the dust concentration sensor, so that the amount of the external air flowing into the room is controlled, the distance between the communication hole of the connecting housing and the air inlet is also adjusted to be inversely proportional to the distance between the closing plate and the through-hole, so that the amount of supplied internal air flowing into the air purifier is reduced or increased in inverse proportion to an increase or decrease in the amount of the supplied external air flowing into the air purifier, thereby enabling room temperature maintenance and a reduction in a pollution level and, specifically, the control unit calculates the signal values received from the air temperature sensor and the dust concentration sensor, so as to automatically adjust the distance between the closing plate and the through-hole and the distance between the communication hole and the air inlet.

Description

Air Purification System Control Method

The present invention relates to a method for controlling an air purifying apparatus, and more particularly, to measure the temperature and dust concentration of outside air flowing into a through hole, between the sealing plate and the through hole to correspond to the measured temperature and dust concentration, the first The present invention relates to a method for controlling an air purifying device that readjusts a distance between a sealing member and an air inlet hole and a communication hole and an air inlet hole in a connecting housing.

In general, the air purifying device is a device that filters out foreign substances or dust contained in the outside air flowing into the room and allows purified air to flow into the room.

The air purifying device is installed in a predetermined space in the room or installed at a location where outside air is introduced to purify the air.

Patent Document 1 (KR10-1795173 B1) shows a conventional vehicle indoor temperature and fine dust simultaneous measuring device, referring to this, a hollow shape to form an air inlet allowing air to flow into the front end, and air to the rear end The housing is provided with an air outlet to guide the discharge, and is installed on the air inlet side of the housing, a temperature sensing means for measuring the temperature of the air flowing into the air inlet, and installed inside the housing, the temperature sensing means It is composed of a dust detection means for measuring the concentration of dust contained in the air flowing into the housing and a rotatable fan installed at the rear end of the housing and forcibly discharging the air in the housing through the air outlet.

Here, the temperature of the air flowing through the air inlet is sensed by the temperature sensing means, and then, while passing between the light receiving part and the light emitting part of the dust detecting means in a state in which the flow rate of the air passing through the expansion part decreases, this The concentration of fine dust is measured between the light-receiving section and the light-emitting section.

Then, the temperature signal measured by the temperature sensing means and the dust concentration signal measured by the dust sensing means are transmitted to the microcomputer, and the temperature and dust concentration values are calculated by the microcomputer and output through the vehicle display.

Subsequently, the air in the housing is forcedly moved to the rear end of the housing by the blow fan, and then discharged through the air outlet.

However, Patent Document 1 (KR10-1795173 B1) as described above calculates the air temperature and the concentration of dust contained in the air through the temperature sensing means and the dust sensing means, and simply informs the user through the display, the air inlet It is impossible to control the amount of air flowing through, and the hot air or cold air that is excessively flowing through the air inlet flows into the vehicle interior as it is, so that the interior temperature of the vehicle rises or falls rapidly, and due to the rapid temperature change in the vehicle interior. There is a hassle of heating and cooling to maintain the temperature inside the vehicle, and the air pollution inside the vehicle is rapidly increased to block the inflow of air to block excessive hot heat or cold air inflow, thereby increasing energy consumption. There is a problem that the reliability of the product is lowered.

The present invention is to solve the problems as described above, the object of the present invention is to operate the actuator between the sealing plate and the through hole as a control unit, between the first sealing member and the air inlet hole and the communication hole and air inlet hole of the connecting housing Adjust the distance between them to a predetermined distance, and allow the outside air to flow through the through hole, so that the outside air is sequentially passed through the air passing hole of the first sealing member, the air inlet hole of the structure, and the communication hole of the connecting housing. The dust concentration contained in the temperature and air is measured by each air temperature sensor and dust concentration sensor, and the measured signal value is calculated by the control unit, the actuator is operated to correspond to the calculated value, and the distance between the sealing plate and the through hole , By adjusting the distance between the first sealing member and the air inlet hole and the distance between the communication hole and the air inlet hole of the connecting housing, the distance between the sealing plate and the through hole is adjusted to correspond to the air temperature and dust concentration calculation value, so The supply amount of the outside air flowing in is controlled, and the inside air flowing between the communication hole and the air inlet hole of the connecting housing adjusted to correspond to the distance between the sealing plate and the through hole is mixed with the outside air flowing into the air purifier through the communication hole to room temperature. It is to provide a control method of the air purifying device to prevent the fall.

In order to achieve the object of the present invention as described above, the air purifying device control method according to the present invention, by operating the actuator of the air purifier installed at a predetermined distance apart from the rear end of the outer housing, the actuator is installed to be spaced apart at a predetermined interval in line with the actuator A first process of horizontally moving the connecting housing, the sealing member, and the sealing plate; The control housing installed in the air purifier controls the moving distance of the connecting housing, the sealing member, and the sealing plate, so that the distance between the sealing plate and the through hole formed in the front surface of the structure, the air inflow formed at the rear surface of the sealing member and the structure A second process of adjusting the distance between the balls and the communication hole of the connecting housing and the air inlet hole; The third process of supplying the outside air to the air purifier by sequentially passing the outside air supplied through the through hole of the structure opened in the second process through the air passing hole of the sealing member, the air inlet hole of the structure, and the communication hole of the connecting housing. ; A fourth process of measuring the temperature and dust concentration of the outside air flowing into the through hole in the third process with an air temperature sensor and a dust concentration sensor installed on the inner circumferential surface of the outer housing, and transmitting a measurement signal to the control unit; Calculate the temperature and dust concentration of the outside air input to the control unit, operate the actuator to correspond to the calculated value, the distance between the sealing plate and the through hole, the distance between the sealing member and the air inlet hole, and the And a fifth process of re-adjusting the distance between the communication hole of the connecting housing and the air inlet hole.

In the air purifying apparatus control method according to the present invention, in the second process, the actuator is operated by the control unit, and the distance between the sealing plate and the through hole, and the distance between the sealing member and the air inlet hole And adjusting the distance between the communication hole and the air inlet hole to the same distance.

In the air purifying apparatus control method according to the present invention, in the fifth process, the control unit calculates the air temperature sensor signal, controls the actuator, and if the temperature of the outside air is greater than a predetermined reference temperature, the sealing plate and Spaced apart between the through-holes, a distance between the communication hole of the connecting housing and the air inlet hole is a predetermined distance, and if the temperature of the outside air is below a predetermined reference temperature, between the sealing plate and the through-hole It is characterized in that the distance between the communication hole of the connecting housing and the air inlet hole is a predetermined distance.

In the air purifying apparatus control method according to the present invention, in the fifth process, the control unit calculates the dust concentration sensor signal, controls the actuator, and if the dust concentration contained in the outside air is greater than or equal to a predetermined reference concentration, the When the sealing plate and the through-hole are brought closer to each other by a predetermined distance, spaced apart between the communication hole of the connecting housing and the air inlet hole at a predetermined distance, and if the dust concentration contained in the outside air is below a predetermined reference concentration, the sealing plate and the It is characterized in that a predetermined distance is spaced between the through-holes, and the communication hole of the connection housing and the air inlet hole are brought closer to each other by a predetermined distance.

In the air purifying apparatus control method according to the present invention, the CO concentration sensor further formed on the inner circumferential surface of the outer housing in the fourth process measures the CO concentration contained in the outside air, transmits a CO concentration signal to the control unit, In step 5, the control unit calculates the CO concentration measured by the CO concentration sensor, and controls the actuator so that if the CO concentration contained in the outside air is greater than or equal to a predetermined reference concentration, the sealing plate and the through-hole are approached at a predetermined distance. The space between the communication hole of the connection housing and the air inlet hole is a predetermined distance, and if the concentration of CO contained in the outside air is less than a predetermined reference concentration, the distance between the sealing plate and the through hole is spaced apart. It characterized in that the communication hole and the air inlet of the close to a predetermined distance.

In the air purifying apparatus control method according to the present invention, the CO2 concentration sensor further formed on the inner circumferential surface of the outer housing in the fourth process measures the CO2 concentration contained in the outside air and transmits a CO2 concentration signal to the control unit. In step 5, the control unit calculates the CO2 concentration measured by the CO2 concentration sensor, and controls the actuator so that if the CO2 concentration contained in the outside air is greater than or equal to a predetermined reference concentration, the sealing plate and the through-hole) Proximity, spaced apart between the communication hole of the connecting housing and the air inlet hole at a predetermined distance, and if the concentration of CO2 contained in the outside air is below a predetermined reference concentration, spaced apart between the sealing plate and the through hole, the connection It characterized in that the communication between the communication hole of the housing and the air inlet hole close to a predetermined distance.

In the air purifying apparatus control method according to the present invention, the control unit controls the operation of the actuator to correspond to the temperature of the outside air, the fine dust concentration contained in the outside air, the concentration of CO and the concentration of CO2, and is installed in the actuator. It is characterized in that the distance between the member and the air inlet hole is adjusted step by step in proportion to the distance between the sealing plate and the through hole.

In the air purifying apparatus control method according to the present invention, the control unit controls the operation of the actuator to correspond to the temperature of the outside air, the fine dust concentration contained in the outside air, the CO concentration and the calculated CO2 concentration, and the sealing plate and the It is characterized in that the distance between the through holes and the distance between the communication hole of the connecting housing and the air inlet hole are adjusted in steps to be inversely proportional.

According to the present invention, the distance between the sealing plate and the through-hole is adjusted so as to correspond to the calculated air temperature measured by the air temperature sensor and the calculated dust concentration measured by the dust concentration sensor, the amount of outside air flowing into the room is adjusted, In addition, the distance between the communication hole of the connecting housing and the air inlet hole is adjusted so as to be inversely proportional to the distance between the sealing plate and the through hole, inversely proportional to the increase or decrease in the supply amount of the outside air flowing into the air purifier. As the supply amount of the bet decreases or increases, the indoor temperature can be maintained and the degree of contamination can be reduced. In particular, the control unit calculates the signal value received from the air temperature sensor and the dust concentration sensor, and the distance between the sealing plate and the through hole and By automatically adjusting the distance between the communication hole and the air inlet hole, the indoor air can be kept clean, and accordingly, the reliability of the product is improved.

1 is an exploded perspective view of an air purifying apparatus according to the present invention.

Figure 2 is a perspective view showing a state in which the connecting housing, the sealing member and the sealing plate of the air purifying apparatus according to the present invention are combined.

Figure 3 is an exploded perspective view of Figure 1;

4 to 5 are perspective views showing a state in which the air purifying apparatus according to the present invention is operated.

6 to 7 are side cross-sectional views showing a state in which the distance between the sealing plate and the through hole and the distance between the communication hole and the air inlet hole of the connecting housing are opened inversely by the air purifying device according to the present invention.

8 is a flow chart showing a method for controlling an air purifying apparatus according to the present invention.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

1 to 8, the outer housing 100 is inserted into the through hole 11 of the structure 10 in a hollow shape with front and rear openings.

The external housing 100 installs the air temperature sensor 400, a dust concentration sensor 500, a CO concentration sensor 600, and a CO2 concentration sensor 700 on its inner circumferential surface.

The outer housing 100 guides the outside air to pass into the through hole 11 of the structure 10.

The outer housing 100 guides the sealing member 302 to be horizontally moved by allowing the sealing member 302 to be inserted therein.

The air purifier 200 is fixedly installed on the rear surface of the structure 100 and purifies air flowing into the room through the through hole 11.

The air purifier 200 includes an actuator 201 and a control unit 202 therein.

The actuator 201 is formed to be exposed to the outside of the air purifier 200, and is rotated or horizontally operated to move the connecting housing 301, the sealing member 302, and the sealing plate 303 back and forth.

Preferably, the actuator 201 horizontally moves the connection housing 301, the sealing member 302, and the sealing plate 303 in a cylinder rod or ball screw manner.

The control unit 202 receives and calculates the signals of the air temperature sensor 400, the dust concentration sensor 500, the CO concentration sensor 600 and the CO2 concentration sensor 700 installed on the inner circumferential surface of the external housing 100, and Compared to the calculated signal value and a predetermined predetermined reference temperature, dust concentration, CO concentration, and CO2 concentration, the distance between the sealing plate 303 and the through hole 11 is controlled to be close or separated, and at the same time, the The actuator 201 is controlled such that the distance between the communication hole 301a of the connecting housing 301 and the air inlet hole 12 is close or spaced apart.

The control unit 202 adjusts step by step such that the distance between the sealing member 302 and the air inlet hole 12 is proportional to the distance between the sealing plate 303 and the through hole 11.

The control unit 202 is step-by-step such that the distance between the sealing plate 303 and the through hole 11 and the distance between the communication hole 301a and the air inlet hole 12 of the connection housing 301 are inversely proportional to each other. Adjust to

The connecting housing 301 is installed at the front end of the actuator 201 to communicate with the air purifier 200.

The connecting housing 301 is spaced apart at a predetermined interval in an annular shape to form a plurality of communication holes 301a corresponding to the air inlet holes 12 of the structure 10.

The communication hole 301a guides the outside air discharged to the air inlet hole 12 to be supplied to the air purifier 200.

The connecting housing 301 is horizontally moved by the actuator 201 so that the communication hole 301a is in close contact with the rear surface of the structure 10 so that the communication hole 301a communicates with the air inlet hole 12 or the structure 10 It is spaced a certain distance from the rear.

The connecting housing 301 is closer to the rear surface of the structure 10 to increase the amount of outside air supplied to the air purifier 200 relative to the amount of the bet or a predetermined distance from the rear surface of the structure 10 The amount of outside air spaced apart and supplied to the air purifier 200 may be adjusted to be relatively small compared to the amount of bet.

The sealing member 302 is installed in the outer housing 100 and horizontally moved by the actuator 201 to block or open the air inlet hole 12 of the structure 10.

The sealing member 302 is in close contact with the inner wall surface facing the rear surface of the structure 10 to block the air inlet hole 12.

The sealing member 302 is close to the air inlet hole 12 to reduce the amount of outside air discharged to the air inlet hole 12 or spaced apart a predetermined distance from the air inlet hole 12 The amount of outside air discharged to the ball 12 can be increased.

The sealing member 302 is moved at the same distance as the sealing plate 303, so as to be proportional to the distance between the sealing plate 303 and the through hole 11, spaced apart from the air inlet hole 12 .

The sealing member 302 is spaced apart at a predetermined interval in an annular shape on the front surface to form a plurality of air passing holes 302a formed to be crossed with the air inlet holes 12.

The air passage hole 302a passes the outside air so that the outside air in the through hole 11 flows into the air inlet hole 12.

The sealing member 302 moves in the same direction as the sealing plate 303 by the actuator 201.

The sealing plate 303 is exposed to the front end of the outer housing 100 and is horizontally moved by the actuator 201 to block or open the through hole 11 of the structure 10.

The sealing plate 303 is in close contact with the front edge of the through hole 11 of the structure 10 to block the through hole 11.

The distance that the sealing plate 303 is spaced from the through hole 11 is proportional to the distance that the sealing member 302 is spaced from the air inlet hole 12.

The sealing plate 303 is adjacent to the through-hole 11 to reduce the amount of outside air flowing into the through-hole 11 or spaced a predetermined distance from the through-hole 11 into the through-hole 11 It can increase the amount of outside air flowing in.

The air purifying apparatus control method according to the present invention configured as described above is as follows.

First, the actuator 201 of the air purifier 200 is turned ON to horizontally move the connecting housing 301, the sealing member 302, and the sealing plate 303 installed in line with the actuator 201 (S100). .

At this time, the connecting housing 301, the sealing member 302 and the sealing plate 303 are horizontally moved to the front or rear at the same time by the actuator 201.

Then, the control unit 202 installed in the air purifier 200 controls the moving distance of the connection housing 301, the sealing member 302 and the sealing plate 303, and accordingly, the sealing plate 303 and the structure The distance between the through holes 11 of (10), the distance between the sealing member 302 and the air inlet hole 12 of the structure 10, and the communication hole 301a and the air inlet of the connecting housing 301 The distance between the balls 12 is adjusted.

Here, the control unit 202 receives the ON operation signal of the actuator 201, the distance between the sealing plate 303 and the through hole 11, the sealing member 302 and the air inlet hole The distance between (12) and the distance between the communication hole (301a) and the air inlet hole (12) is adjusted to the same distance (S200).

For example, the opening step in which the distance between the sealing plate 303 and the through hole 11 and the distance between the communication hole 301a and the air inlet hole 12 are separated by the control unit 202 is 10. It can be divided into stages, and at this time, the separation distance between the sealing plate 303 and the through hole 11 and between the communication hole 301a and the air inlet hole 12 of the connection housing 301 The standard opening step in which the separation distance is proportional can be set to 5 steps.

Here, the control unit 202 receives the ON operation signal of the actuator 201, the separation distance between the sealing plate 303 and the through hole 11 and the communication hole 301a of the connection housing 301 ) And the opening step is set to 5 steps so that the separation distance between the air inlet hole 12 is proportional, and accordingly, the separation distance between the sealing plate 303 and the through hole 11 and the connecting housing 301 ) Is opened so that the separation distance between the communication hole 301a and the air inlet hole 12 is proportional.

Thereafter, the outside air supplied to the through hole 11 of the structure 10 is opened, the air passing hole 302a of the sealing member 302, the air inlet hole 12 of the structure 10, and the connecting housing 301 ) Is sequentially passed through the communication hole 301a, and the outside air is supplied to the air purification 200 (S300).

At this time, the outside air flowing into the through-hole 11 includes an air temperature sensor 400, a dust concentration sensor 500, a CO concentration sensor 600, and a CO2 concentration sensor 700 installed on the inner circumferential surface of the outer housing 100. Accordingly, the air temperature sensor 400, the dust concentration sensor 500, the CO concentration sensor 600 and the CO2 concentration sensor 700 are respectively included in the outside temperature, dust concentration, CO concentration and CO2 The concentration is measured and a measurement signal is transmitted to the control unit 202 (S400).

Then, the control unit 202 is the air temperature sensor 400, the dust concentration sensor 500, the CO concentration sensor 600 and the CO2 concentration sensor 700 respectively received from the outside temperature, dust concentration, CO concentration and The CO2 concentration is compared and analyzed with a predetermined reference temperature, dust concentration, CO concentration, and CO2 concentration, and then, the actuator 201 is operated to correspond to the calculated result of comparison, so that the sealing plate 303 and the through hole ( 11) The distance between, the distance between the sealing member 302 and the air inlet hole 12 and the distance between the communication hole 301a and the air inlet hole 12 of the connecting housing 301 are readjusted. (S500).

Here, the connecting housing 301, the sealing member 302 and the sealing plate 303 are connected to the actuator 201 in a line, and are simultaneously operated in the same direction.

At this time, when the actuator 201 is ON, the separation distance between the sealing plate 303 and the through hole 11 set by the control unit 202 to the fifth step and the connection housing 301 communicate with each other. The separation distance between the ball 301a and the air inlet hole 12 is readjusted by the signal value calculated by the control unit 202.

In the following description, the separation distance between the sealing plate 303 and the through hole 11 and the separation distance between the communication hole 301a and the air inlet hole 12 of the connection housing 301 are 1 to 4 steps. And inversely changed in steps 6-10, in steps 1-4 of the opening step, the separation distance between the sealing plate 303 and the through hole 11 is a communication hole 301a of the connecting housing 301 It is an opening step formed relatively narrower than the separation distance between the air inlet hole 12, and steps 6 to 10 of the opening step have a separation distance between the sealing plate 303 and the through hole 11 in the connection housing. It will be described as an example of the opening step that is formed relatively wider than the separation distance between the communication hole 301a and the air inlet hole 12 of 301.

That is, when the temperature of the outside air calculated by the control unit 202 is greater than or equal to a predetermined reference temperature, the control unit 202 operates the actuator 201 within 6 to 10 stages, so that the sealing plate 303 and the through hole (11) spaced apart by a predetermined distance, by closing the communication hole 301a of the connecting housing 301 and the air inlet hole 12 by a predetermined distance, the sealing plate 303 and the through hole 11 ) Increases the supply amount of the outside air supplied through, but inversely inversely connected to the air purifier 200 through the communication hole 301a and the air inlet hole 12 of the connecting housing 301 At the same time as the amount is lowered, the amount of outside air flowing into the air purifier 200 is increased.

At this time, it is preferable that the temperature of the outside air flowing into the air purifier 200 corresponds to the indoor air temperature or to prevent loss of air temperature.

In addition, the amount of the outside air flowing into the air purifier 200 is relatively larger than the amount of the bet, so that the indoor air is replaced with the outside air.

On the other hand, if the temperature of the outside air calculated by the control unit 202 is less than or equal to a predetermined reference temperature, the control unit 202 operates the actuator 201 in steps 1 to 4, such that the sealing plate 303 and the through hole (11) by closing a predetermined distance, by separating the communication hole 301a of the connecting housing 301 and the air inlet hole 12 by a predetermined distance, the sealing plate 303 and the through hole ( 11) The supply amount of the outside air supplied through is lowered, but is inversely proportional to the flow through the air purifier 200 through the communication hole 301a and the air inlet hole 12 of the connecting housing 301 At the same time as the amount of the bet is increased, the amount of the outside air flowing into the air purifier 200 is lowered.

At this time, the amount of the bet flowing into the air purifier 200 is increased relative to the amount of the outside air, thereby replacing the inside air with the outside air and simultaneously changing the temperature of the outside air to be proportional to the bet temperature while mixing the inside and outside air. This prevents temperature loss.

Subsequently, if the dust concentration calculated by the control unit 202 is greater than or equal to a predetermined dust concentration, the control unit 202 operates the actuators in steps 1 to 4, between the sealing plate 303 and the through hole 11. The distance between the communication holes 301a and the air inlet holes 12 of the connecting housing 301 is fixed to a predetermined distance, and thus, between the sealing plate 303 and the through holes 11. The supply amount of the outside air supplied through is decreased, but the amount of the bet introduced into the air purifier 200 is increased through the communication hole 301a and the air inlet hole 12 of the connection housing 301 inversely proportional to this. At the same time, the amount of outside air flowing into the air purifier 200 is reduced.

On the other hand, if the dust concentration calculated by the control unit 202 is less than or equal to a predetermined dust concentration, the control unit 202 operates the actuator 201 within 6 to 10 steps, such that the sealing plate 303 and the through hole ( 11) spaced apart by a predetermined distance, by bringing a close distance between the communication hole 301a of the connecting housing 301 and the air inlet hole 12, the sealing plate 303 and the through hole 11 The supply amount of the outside air supplied through is increased, but the amount of the bet flowing into the air purifier 200 through the communication hole 301a and the air inlet hole 12 of the connecting housing 301 inversely proportional to this is increased. Simultaneously, the amount of outside air flowing into the air purifier 200 increases.

Here, the outside air flowing into the air purifier 200 is mixed with the inside air flowing into the air purifier 200, and the dust contained in the outside air is purified and supplied to the room while passing through the air purifier 200, so that the inside air is It is replaced by outside air.

At this time, the amount of dust contained in the outside air supplied to the air purifier 200 is an amount that can be purified in the air purifier 200.

In addition, hereinafter, a method of operating the actuator 201 at the same time according to the case where the CO concentration or the CO2 concentration calculated by the control unit 202 is equal to or less than the predetermined CO concentration or the CO2 concentration will be described at the same time.

That is, if the CO concentration or the CO2 concentration calculated by the control unit 202 is greater than or equal to a predetermined CO concentration or CO2 concentration, the control unit 202 operates the actuator 201 in steps 1 to 4, and the sealing plate 303 ) And the through-hole (11) close to a predetermined distance, by separating the communication hole (301a) and the air inlet hole (12) of the connection housing 301 by a predetermined distance, the sealing plate (303) And the supply amount of the outside air supplied through the through hole 11 is lowered, but the air purifier (through the communication hole 301a and the air inlet hole 12 of the connection housing 301 inversely proportional to this) 200) and the amount of the outside air flowing into the air purifier 200 decreases.

On the other hand, if the CO concentration or the CO2 concentration calculated by the control unit 202 is equal to or less than the predetermined CO concentration or CO2 concentration, the control unit 202 operates the actuator 201 within 6 to 10 steps, and the sealing plate 303 ) And spaced apart between the through-holes (11), but close to the communication hole (301a) and the air inlet hole (12) of the connecting housing 301 by a predetermined distance, the sealing plate 303 and The supply amount of the outside air supplied through the through holes 11 increases, but the air purifier 200 through the communication hole 301a and the air inlet hole 12 of the connection housing 301 inversely proportional to this At the same time, the amount of the outside air flowing into the air purifier 200 decreases and the amount of the outside air flowing into the air purifier 200 increases.

Here, the outside air flowing into the air purifier 200 is mixed with the inside air flowing into the air purifier 200, and the CO or CO 2 contained in the outside air is purified while being passed through the air purifier 200 and supplied to the room, The bet is replaced by the outside air.

At this time, the amount of CO or CO2 included in the outside air supplied to the air purifier 200 is an amount that can be purified in the air purifier 200.

In the above, the air temperature sensor 400, the dust concentration sensor 500, the CO concentration sensor 600, and the CO2 concentration sensor 600 measure the temperature of the outside air, the dust concentration in the outside air, the CO concentration, and the CO2 concentration. However, it has been described as an example that the measured signal is transmitted to the control unit 202 and the opening step is re-adjusted according to the temperature of each outside air, the dust concentration, the CO concentration, and the CO2 concentration contained in the outside air.

However, the temperature of the outside air input to the control unit 202, dust concentration, CO concentration, and CO2 concentration included in the outside air are calculated at the same time, based on the set open step of the outside air in steps 1 to 10, and this standard open step The opening step corresponding to the dust concentration calculation value, the opening step corresponding to the CO concentration calculation value, and the opening step corresponding to the CO2 concentration calculation value are weighted to separate the gap between the sealing plate 303 and the through hole 11 The distance and the separation distance between the communication hole 301a of the connecting housing 301 and the air inlet hole 12 may be set in steps 1-10.

* For example, as shown in the tables of (a) to (d) above, when calculating the temperature of the outside air input to the control unit 202, and setting the opening step in seven steps to correspond to the outside temperature, The separation distance between the sealing plate 303 and the through hole 11 is formed to be relatively wider than the separation distance between the communication hole 301a of the connection housing 301 and the air inlet hole 12.

Subsequently, the dust concentration input to the control unit 202 is calculated, and if the dust concentration is equal to or greater than a predetermined dust concentration, the opening step is set to 6 steps relative to the reference opening step 7 set above. do.

Then, by calculating the CO concentration input to the control unit 202 in the same manner as above, if the CO concentration is equal to or greater than the predetermined CO concentration, the setting is performed in the opening step 6 to 1 step lower, and the opening step is 5 steps. Set to

Thereafter, the CO2 concentration input to the control unit 202 is calculated in the same manner as above, and if the CO2 concentration is equal to or less than the predetermined CO2 concentration, the opening step set in step 5 is set higher than step 1, and the opening step is set to 6 steps. Set to

In the above, when the dust concentration, the CO concentration, and the CO2 concentration are higher than the specified dust concentration, the CO concentration, and the CO2 concentration, it is exemplified to decrease by one step in the set opening step. However, in the present invention, it can be set in steps 1 to 2 according to the predetermined dust concentration, CO concentration, and CO2 concentration above or below values.

In addition, steps 1 to 10 set above are one embodiment for specifically describing the present invention, and the steps may be adjusted by a user.

As described above, by activating the actuator, the distance between the sealing plate 303 and the through hole 11 and the distance between the communication hole 301a of the connecting housing 301 and the air inlet hole 12 are opened proportionally. However, by calculating the temperature and dust concentration of the outside air input to the control unit, the separation distance between the sealing plate 303 and the through hole 11 and the communication hole 301a and the air inlet hole 12 of the connecting housing 301 The method of re-adjusting the separation distance between inversely

To correspond to the calculated air temperature measured by the air temperature sensor and the calculated dust concentration measured by the dust concentration sensor, the distance between the sealing plate and the through-hole is adjusted to control the amount of outside air flowing into the room. The distance between the communication hole of the connecting housing and the air inlet hole is adjusted so as to be inversely proportional to the distance between the through holes, and inversely proportional to the increase or decrease in the supply amount of the outside air flowing into the air purifier, the supply amount of the bet flowing into the air purifier decreases. As it is increased or increased, the indoor temperature can be maintained and the degree of contamination can be reduced.

The method for controlling the air purifying apparatus according to the present invention described above is not limited to the above-described embodiments, and those skilled in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims below. The technical spirit is to the extent that anyone can implement various changes.

Claims

The actuator housing 201 of the air purifier 200 installed at a predetermined distance from the rear end of the external housing 100 is turned on to operate, and the connecting housing 301 and the sealing member 302 installed at a predetermined interval in a row in the actuator 201 And a first process of horizontally moving the sealing plate 303 (S100);

By controlling the moving distance of the connecting housing 301, the sealing member 302 and the sealing plate 303 with the control unit 202 installed in the air purifier 200, the sealing plate 303 and the structure 10 The distance between the through holes 11 formed on the front surface, the distance between the sealing member 302 and the air inlet holes 12 formed on the rear surface of the structure 10, and the communication hole 301a of the connecting housing 301 And a second process of adjusting the distance between the air inlet hole 12 (S200);

The outside air supplied through the through hole 11 of the structure 10 opened in the second process (S200), the air passing hole 302a of the sealing member 302, the air inlet hole 12 of the structure 10 ) And a third step (S300) of sequentially passing through the communication hole 301a of the connecting housing 301 to supply the outside air to the air purifier 200;

In the third process (S300), the temperature and dust concentration of the outside air flowing into the through hole 11 are measured by the air temperature sensor 400 and the dust concentration sensor 500 installed on the inner circumferential surface of the outer housing 100, and the control unit ( 202) a fourth process of transmitting the measurement signal (S400);

Calculating the temperature and dust concentration of the outside air input to the control unit 202, and operating the actuator 201 to correspond to the calculated value, the distance between the sealing plate 303 and the through hole 11, the A fifth process (S500) of re-adjusting the distance between the sealing member 302 and the air inlet hole 12 and the distance between the communication hole 301a and the air inlet hole 12 of the connecting housing 301 ;

Air purification device control method comprising a.
According to claim 1,

In the second process (S200), the actuator 201 is operated by the control unit 202, the distance between the sealing plate 303 and the through hole 11, the sealing member 302 and the Method for controlling the air purifying device, characterized in that the distance between the air inlet 12 and the distance between the communication hole 301a and the air inlet 12 is adjusted to the same distance.
According to claim 1,

In the fifth process (S500),

The control unit 202 calculates the air temperature sensor 400 signal, and controls the actuator 201,

When the temperature of the outside air is equal to or greater than a predetermined reference temperature, a predetermined distance is spaced between the sealing plate 303 and the through hole 11, but the communication hole 301a and the air inlet hole 12 of the connection housing 301 Close the distance to a predetermined distance,

If the temperature of the outside air is below a predetermined reference temperature, the sealing plate 303 and the through-hole 11 are brought closer to each other at a predetermined distance, but the communication hole 301a and the air inlet hole 12 of the connecting housing 301 ) The air purifying device control method, characterized in that spaced apart by a predetermined distance.
According to claim 1,

In the fifth process (S500),

The control unit 202 calculates the dust concentration sensor 500 signal, and controls the actuator 201,

If the dust concentration included in the outside air is greater than a predetermined reference concentration, the sealing plate 303 and the through-hole 11 are brought closer to each other at a predetermined distance, but the communication hole 301a and the air inflow of the connection housing 301 are introduced. Space between the balls (12) a predetermined distance,

If the dust concentration included in the outside air is equal to or less than a predetermined reference concentration, spaced apart a predetermined distance between the sealing plate 303 and the through hole 11, the communication hole 301a and the air inlet hole of the connecting housing 301 (12) A method for controlling an air purifying device, characterized in that the spaces are approached at a predetermined distance.
According to claim 1,

In the fourth process (S400), the CO concentration sensor 600 further formed on the inner circumferential surface of the outer housing 100 measures the CO concentration contained in the outside air and transmits a CO concentration signal to the controller,

In the fifth step (S500), the control unit 202 calculates the CO concentration measured by the CO concentration sensor 600, and controls the actuator 201,

If the CO concentration contained in the outside air is greater than or equal to a predetermined reference concentration, the sealing plate 303 and the through hole 11 are brought closer to each other at a predetermined distance, but the communication hole 301a and the air inflow of the connection housing 301 are introduced. Space between the balls (12) a predetermined distance,

If the CO concentration included in the outside air is equal to or less than a predetermined reference concentration, spaced apart a predetermined distance between the sealing plate 303 and the through hole 11, the communication hole 301a and the air inlet hole of the connecting housing 301 (12) A method for controlling an air purifying device, characterized in that the spaces are approached at a predetermined distance.
According to claim 1,

In the fourth process (S400), the CO2 concentration sensor 700 further formed on the inner circumferential surface of the outer housing 100 measures the CO2 concentration contained in the outside air and transmits a CO2 concentration signal to the controller,

In the fifth step (S500), the control unit 202 calculates the CO2 concentration measured by the CO2 concentration sensor 700, and controls the actuator 201,

If the concentration of CO2 contained in the outside air is greater than or equal to a predetermined reference concentration, the sealing plate 303 and the through hole 11 are brought closer to each other at a predetermined distance, but the communication hole 301a and the air inflow of the connection housing 301 are introduced. Space between the balls (12) a predetermined distance,

If the concentration of CO2 included in the outside air is equal to or less than a predetermined reference concentration, spaced apart a predetermined distance between the sealing plate 303 and the through hole 11, the communication hole 301a and the air inlet hole of the connection housing 301 (12) A method for controlling an air purifying device, characterized in that the spaces are approached at a predetermined distance.
The method according to any one of claims 3 to 6,

The control unit 202,

By controlling the operation of the actuator 201 to correspond to the temperature of the outside air, the fine dust concentration, the CO concentration, and the CO2 concentration included in the outside air, the sealing member 302 installed in the actuator 201 and the air inlet hole ( 12) The air purifying device control method characterized in that the distance between the sealing plate 303 and the through-hole 11 is proportional to the distance.
The method according to any one of claims 3 to 6,

The control unit 202,

By controlling the operation of the actuator 201 to correspond to the temperature of the outside air, the fine dust concentration, the concentration of CO and the concentration of CO2 contained in the outside air, the distance between the sealing plate 303 and the through hole 11 and the Method for controlling the air purifying device, characterized in that the distance between the communication hole (301a) of the connecting housing (301) and the air inlet hole (12) is inversely adjusted.